The surge of Internal Energy entering his body made Dax feel like he was about to explode.

Callum gritted his teeth as he transferred his lifelong cultivation to Dax. Technically, Internal Energies could not be transferred to other people, but Callum had practiced this method called the Grafting Method. This method only belonged to the Eternal Life Palace, and only the Sect Master could practice this method.

There was no other method, except the Grafting Method, to transfer their Internal Ener